/*
*
* Copyright (c) 2011 Vaulting Systems International
* 
* Permission is hereby granted, free of charge, to any person obtaining a copy 
* of this software and associated documentation files (the "Software"), to deal 
* in the Software without restriction, including without limitation the rights 
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 
* of the Software, and to permit persons to whom the Software is furnished to do  
* so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all  
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A 
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE  
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
package com.ekeyman.securesave.action;

import org.springframework.security.core.context.SecurityContextHolder;

import com.ekeyman.securesave.security.EkeymanUserDetails;
import com.ekeyman.securesavelib.business.ResourceManager;
import com.ekeyman.securesavelib.domain.Registry;
import com.ekeyman.securesavelib.domain.User;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.Preparable;

public class AdministrationAction extends ActionSupport implements Preparable{

	private static final long serialVersionUID = 6159801238225302905L;
	private ResourceManager resourceManager;
	private String openidurl;
	private User user;
	private Registry registry;
	private String vendorApiKey;
	private String applicationName;
	private String deviceId;
	private String accessKeyId;
	private String secretAccessKey;
	private String privateKey;
	
	@Override
	/*
	 * Extracts the OpenID url from EkeymanUserDetails.
	 */
	public void prepare() throws Exception {
		EkeymanUserDetails ekeymanUserDetails = 
			(EkeymanUserDetails)SecurityContextHolder.getContext().getAuthentication().getPrincipal();
		setOpenidurl(ekeymanUserDetails.getUsername());
		setUser(getResourceManager().getUser(getOpenidurl()));
	}
	
	public String execute(){
		registry = getResourceManager().getRegistry();
		if(registry != null){
			applicationName = registry.getApplicationName();
			deviceId = registry.getDeviceId();
			accessKeyId = registry.getAccessKeyId();
			secretAccessKey = registry.getSecretAccessKey();
			privateKey = registry.getPrivateKey();
		}
		
		return SUCCESS;
	}

	public String configureAws(){
		String results = SUCCESS;
		
		try {
			getResourceManager().saveAwsKeys(getAccessKeyId(), getSecretAccessKey());
		}
		catch(Exception e){
			results = ERROR;
		}
		
		return results;
	}
	
	public String registerApplication(){
		String results = SUCCESS;
		
		try {
			if(deviceId == null || deviceId.equalsIgnoreCase("")){
				setDeviceId("App server");
			}
			int rc = getResourceManager().registerAppDevice(getVendorApiKey(), getApplicationName(), getDeviceId());
			switch(rc){
				case 0:
					results = SUCCESS;
					break;
				case 1:
					results = "alreadycompleted";
					break;
				case 2:
					results ="awsnotcompleted";
					break;
				case 3:
					results = ERROR; // should not occur
					break;
				case 4:
					results ="apikeyincorrect";
					break;
				default:
					results = SUCCESS;
					break;
			}
		
		}
		catch(Exception e){
			results = ERROR;
		}
		
		return results;
	}
	
	public String saveNewPrivateKey(){
		String results = SUCCESS;
		
		try {
			if(getResourceManager().saveNewPrivateKey(privateKey) != 0){
				results = "notcompleted";
			}
		}
		catch(Exception e){
			results = ERROR;
		}
		
		return results;
	}

	public String getOpenidurl() {
		return openidurl;
	}

	public void setOpenidurl(String openidurl) {
		this.openidurl = openidurl;
	}

	public void setResourceManager(ResourceManager resourceManager) {
		this.resourceManager = resourceManager;
	}

	public ResourceManager getResourceManager() {
		return resourceManager;
	}

	public void setUser(User user) {
		this.user = user;
	}

	public User getUser() {
		return user;
	}

	public void setRegistry(Registry registry) {
		this.registry = registry;
	}

	public Registry getRegistry() {
		return registry;
	}

	public void setVendorApiKey(String vendorApiKey) {
		this.vendorApiKey = vendorApiKey;
	}

	public String getVendorApiKey() {
		return vendorApiKey;
	}

	public void setApplicationName(String applicationName) {
		this.applicationName = applicationName;
	}

	public String getApplicationName() {
		return applicationName;
	}

	public void setDeviceId(String deviceId) {
		this.deviceId = deviceId;
	}

	public String getDeviceId() {
		return deviceId;
	}

	public void setAccessKeyId(String accessKeyId) {
		this.accessKeyId = accessKeyId;
	}

	public String getAccessKeyId() {
		return accessKeyId;
	}

	public void setSecretAccessKey(String secretAccessKey) {
		this.secretAccessKey = secretAccessKey;
	}

	public String getSecretAccessKey() {
		return secretAccessKey;
	}

	public void setPrivateKey(String privateKey) {
		this.privateKey = privateKey;
	}

	public String getPrivateKey() {
		return privateKey;
	}

}
